package com.hengtuo.util;

import android.util.Log;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Created by msi on 2016/5/10.
 */
public class AcquisitionTime {

    /**
     * 将时间戳转为代表"距现在多久之前"的字符串
     * @param timeStr   时间戳
     * @return
     */
    public static String getStandardDate(String timeStr) {

        StringBuffer sb = new StringBuffer();

        long t = Long.parseLong(timeStr);

        long time = System.currentTimeMillis() - (t*1000);

        long mill = (long) Math.ceil(time /1000);//秒前

        long minute = (long) Math.ceil(time/60/1000.0f);// 分钟前

        long hour = (long) Math.ceil(time/60/60/1000.0f);// 小时

        long day = (long) Math.ceil(time/24/60/60/1000.0f);// 天前

        if (day - 1 > 0) {
            sb.append(day + "天");
        } else if (hour - 1 > 0) {
            if (hour >= 24) {
                sb.append("1天");
            } else {
                sb.append(hour + "小时");
            }
        } else if (minute - 1 > 0) {
            if (minute == 60) {
                sb.append("1小时");
            } else {
                sb.append(minute + "分钟");
            }
        } else if (mill - 1 > 0) {
            if (mill == 60) {
                sb.append("1分钟");
            } else {
                sb.append(mill + "秒");
            }
        } else {
            sb.append("刚刚");
        }
        if (!sb.toString().equals("刚刚")) {
            sb.append("前");
        }

        return sb.toString();

    }


    /**
     * 将字符串转为时间戳
     *
     * @param user_time
     * @return
     */
    public static String dateToTimestamp(String user_time) {
        String re_time = null;
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
        Date d;
        try {
            d = sdf.parse(user_time);
            long l = d.getTime();
            String str = String.valueOf(l);
            re_time = str.substring(0, 10);
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return re_time;
    }
}
